package cn.com.ahead.A6;import org.apache.struts.action.*;import javax.servlet.http.*;public class loginActionForm extends KrmActionForm {  private String password;  private String username;  public void setPassword(String password) {    this.password = password;  }  public String getPassword() {    return password;  }  public void setUsername(String username) {    this.username = username;  }  public String getUsername() {    return username;  }  public ActionErrors validate(ActionMapping actionMapping, HttpServletRequest httpServletRequest) {    return null;  }  public void reset(ActionMapping actionMapping, HttpServletRequest httpServletRequest) {    password = null;    username = null;  }}